<!DOCTYPE html>
<html>

	<head>
		<meta charset="UTF-8">
		<title></title>
	</head>
	<link rel="stylesheet" href="layui/css/layui.css" />
	<body>
		<div class="layui-container">
			<div class="layui-row layui-col-space28">
				<div class="layui-col-md4 layui-col-sm6">
					<div style="background-color: red;">sss</div>
				</div>
				<div class="layui-col-md4 layui-col-sm6">
					<div style="background-color: yellow;">sss</div>
				</div>
				<div class="layui-col-md4 layui-col-sm6">
					<div style="background-color: yellow;">sss</div>
				</div>
			</div>
			<div class="layui-row">
				<div class="layui-col-md9 layui-col-md-offset1">
					<div style="background-color: red;">sss</div>
				</div>
			</div>
		</div>
	</body>
	<script type="text/javascript" src="layui/layui.js" ></script>
</html>